Fix #118066: File Browser List View Tooltips

In File Browser list view show tooltips for both the icon and the name
portion of the line to consistently show them no matter where you hover

Pull Request: https://projects.blender.org/blender/blender/pulls/118071

source/blender/editors/space_file/file_draw.cc

@@ -1293,6 +1293,10 @@ void file_draw_list(const bContext *C, ARegion *region)
                                      nullptr);
           UI_but_dragflag_enable(drag_but, UI_BUT_DRAG_FULL_BUT);
           file_but_enable_drag(drag_but, sfile, file, path, nullptr, icon, UI_SCALE_FAC);
+          UI_but_func_tooltip_custom_set(drag_but,
+                                         file_draw_tooltip_custom_func,
+                                         file_tooltip_data_create(sfile, file),
+                                         MEM_freeN);
         }
       }